Recognised as Colour
#FF40FC
- #FF40FC
- Magenta
- Dark
- Nearest: Fuchsia
#FF40FC is a magenta with RGB values 255, 64, 252 and HSL 301°, 100%, 63%. It is a dark colour, so black text on it reaches 7.4:1 contrast (AAA for normal text). The nearest named colour is Fuchsia.
Colour values
#FF40FC#FF40FC
HEX#FF40FC
RGBrgb(255, 64, 252)
RGB (0–1)1, 0.251, 0.9882
RGB percentages100%, 25.1%, 98.8%
HSLhsl(300.9, 100%, 62.5%)
HSV / HSBhsv(300.9, 74.9%, 100%)
CMYK0%, 74.9%, 1.2%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,728,316
CSS custom property--colour: #FF40FC;
Brightness & contrast
Relative luminance0.31955WCAG 2.x, 0 is black and 1 is white
Perceived brightness170.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.39:1
Contrast with white2.84:1WCAG normal text: Fail
Contrast with black7.39:1WCAG normal text: AAA
Greyscale equivalent#767676
Inverted#00BF03
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.84:1WCAG large text: Fail
Contrast with black, large text7.39:1WCAG large text: AAA
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#40FF43
Analogous#A340FF, #FF409C
Triadic#FCFF40, #40FCFF
Split complementary#9DFF40, #40FFA2
Tetradic#FFA240, #40FF43, #409CFF
Tints, shades & saturation
Channel breakdown
R255
G64
B252
Red255 (100%)
Green64 (25.1%)
Blue252 (98.8%)
Hue300.94°
Saturation (HSL)100%
Lightness62.55%
Dominant channelRed
Hex per channelR FF · G 40 · B FC
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Harmonies
Similar named colours
Also reads as
FF40FC (chemical formula)
- Formula
- 809.927 g/mol
- 43 atoms
FF40FC has a molar mass of 809.927 g/mol, made up of 43 atoms across 2 elements: 42 × F, 1 × C.
Molar mass
Molar mass809.927 g/mol
Total atoms per molecule43
Distinct elements2
Mass of one molecule1.3449154 × 10^-21 g
Molecules per gram7.4354118 × 10^20
Name
NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show
Composition by mass
F98.5%
C1.5%
Fluorine (F × 42)797.916 g/mol, 98.517%
Carbon (C)12.011 g/mol, 1.483%
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